Telecommunication Switching Systems and Networks /
Viswanathan, Thiagarajan.
Telecommunication Switching Systems and Networks / thiagarajanajan Viswanathan. - 1st ed. - New Dellhi : Prentice-Hall , c1992 . - xi, 583 .: ill .:: 24cm.
Inccludes index.
81-203---0713-5
1.Tele communication.
2.EEE.
621.38 / VIT
Telecommunication Switching Systems and Networks / thiagarajanajan Viswanathan. - 1st ed. - New Dellhi : Prentice-Hall , c1992 . - xi, 583 .: ill .:: 24cm.
Inccludes index.
81-203---0713-5
1.Tele communication.
2.EEE.
621.38 / VIT